138984135 is an odd 9-digits composite number following 138984134
and preceding 138984136 . In scientific notation, it is written as 1.38984135 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 74124864 positive integers (up to 138984135) that are relatively prime to 138984135.
138984135 has 4 divisors, whose sum is 148249760
The reverse of 138984135 is 531489831
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-eight million nine hundred eighty-four thousand one hundred thirty-five
Scientific notation
1.38984135 × 10^8
Engineering notation
1.38984135 × 10^6
Prime Factorization
15 × 9265609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138984135
Product of the distinct prime numbers
The prime factorization of 138984135 is 15 × 9265609.
Since it has a total of 2 prime factors.
9 , 4 , 85 , 15 , 943 , 853 , 6628 , 1307 , 51323 , 52061 , 494897 , 679930 , 5350453 , 5138492 , 32109173 , 40208204 , 89013691 , 111919169 , 2015691900 , 4977501733
n×2
277968270
n×3
416952405
n×4
555936540
n×5
694920675
n÷2
69492067.5
n÷3
46328045
n÷3
34746033.75
n÷5
27796827
n2
19316589781698225
n3
2.6846995219592E+24
n4
3.7313064079441E+32
n5
5.1859239352807E+40
2 √n
11789.153277484
3 √n
517.99043800022
4 √n
108.57786734636
5 √n
42.51997942476
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138984134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138984135 can be divided by 4 positive divisors.
The sum of these divisors (counting 138984135) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010010001011101011000111
3
Ternary
100200112010101120
4
Quaternary
20102023223013
5
Quinary
241034443020
6
Senary
21442525023
8
Octal
1022135307
10
Decimal
138984135
12
Duodecimal
3a666773
16
Hexadecimal
848bac7
20
Vigesimal
238d06f
36
Base36
2aqwuf
md5
d26be66b90a73c96cee1a7b715704e0d
sha1
890763313bfca443b290d0a44cbb941b15b0fb37
sha256
722f7c0bda2b5370b4fade82447e2aa37dafd1b69f555fe147b561cce39ba7b6
sha512
2beb9ba53bd354fb417fd3a503ea3e6be4a5a898d02ed89c2637424a966b44855ed12f87d414189f7462177ca1dde7f1536b815c518c591ce04a4b829d930927
ripemd-160
f5a80b71ba8a5c3e6b8fd8f90515ef9346f908d5
Diameter
277968270
Circumference
873263074.96306
Area
6.0684856550591E+16
Volume
1.1245643060377E+25
Surface area
2.4273942620236E+17
Circumference
873263074.96306
Perimeter
555936540
Area
19316589781698225
Diagonal
196553248.67169
Surface area
115899538690189350
Volume
2.6846995219592E+24
Space diagonal
240727583.26601
Perimeter
416952405
Area
8.3643287327168E+15
Altitude
120363791.63301
Surface area
8.3643287327168E+15
Volume
3.1639487290427E+23
Height
65517749.557231